?? ??????????????????67%
????:1???????????:???????????
2???98???
3???????????
4?????????
5????????
????2???5????????????? (??? ????)?????5??????????????????,????????????,??
??,?????????,???????????30???2000?????34??,????????????????????67%,????5?????
??????,??????,????????????
????????????,????????????,????????????????????,?????????????????????????????,???1????????????,??22??????,??
??????????????,???????????,????80??????????????????????,????8???????????????????????????????????????,???11??????????????????,??????????125???????(???????????) ???????:??